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MySQL: Can't create table (errno: 150)

... child table InnoDB engine. Current create.sql script was using InnoDB for all tables, but I had very very old installation where first script used MyISAM. – Whome Apr 8 '13 at 9:50 ...
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How to preview git-pull without doing fetch?

...EAD...origin/master (three dots not two) to show a single diff. There normally isn't any need to undo a fetch, because doing a fetch only updates the remote branches and none of your branches. If you're not prepared to do a pull and merge in all the remote commits, you can use git cherry-pick to ac...
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How to manage REST API versioning with spring?

...the evaluation in the method body? As described in this SO answer you actually can have the same @RequestMapping and use a different annotation to differentiate during the actual routing that happens during runtime. To do so, you will have to: Create a new annotation VersionRange. Implement a Req...
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How can I get the corresponding table header (th) from a table cell (td)?

...$(function($) { "use strict"; // Only part of the demo, the thFromTd call does the work $(document).on('mouseover mouseout', 'td', function(event) { var td = $(event.target).closest('td'), th = thFromTd(td); th.parent().find('.highlight').removeClass('highlight'); if (even...
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Finding the PHP File (at run time) where a Class was Defined

...rejected? " I realize I could use (get_included_files()) to get a list of all the files that have been included so far and then parse them all manually, but that's a lot of file system access for a single attempt." – Alan Storm Mar 10 '10 at 20:22 ...
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Why is MATLAB so fast in matrix multiplication?

... Here's my results using MATLAB R2011a + Parallel Computing Toolbox on a machine with a Tesla C2070: >> A = rand(1024); gA = gpuArray(A); % warm up by executing the operations a couple of times, and then: >> tic, C = A * A; toc Elapsed time is 0.075396 sec...
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Entity Framework. Delete all rows in table

How I can quickly remove all rows in table using Entity Framework? 21 Answers 21 ...
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seek() function?

... Regarding seek() there's not too much to worry about. First of all, it is useful when operating over an open file. It's important to note that its syntax is as follows: fp.seek(offset, from_what) where fp is the file pointer you're working with; offset means how many positions you wi...
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PostgreSQL function for last inserted ID

... ( tl;dr : goto option 3: INSERT with RETURNING ) Recall that in postgresql there is no "id" concept for tables, just sequences (which are typically but not necessarily used as default values for surrogate primary keys, with the SERIAL pseudo-type). If you are interested in g...
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Printing object properties in Powershell

... Ugh! It still displays horizontally on the screen.... if any output goes outside your buffer it just puts .... I have a love hate with POSH – Kolob Canyon Jun 29 '17 at 22:50 ...